2303215466 has 4 divisors (see below), whose sum is σ = 3454823202. Its totient is φ = 1151607732.

The previous prime is 2303215441. The next prime is 2303215489. The reversal of 2303215466 is 6645123032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1694557225 + 608658241 = 41165^2 + 24671^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575803865 + ... + 575803868.

Almost surely, 2^2303215466 is an apocalyptic number.

2303215466 is a deficient number, since it is larger than the sum of its proper divisors (1151607736).

2303215466 is a wasteful number, since it uses less digits than its factorization.

2303215466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151607735.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 2303215466 is about 47991.8270750343. The cubic root of 2303215466 is about 1320.6209708382.

Adding to 2303215466 its reverse (6645123032), we get a palindrome (8948338498).

The spelling of 2303215466 in words is "two billion, three hundred three million, two hundred fifteen thousand, four hundred sixty-six".